/**
 * 日志存储
 * @author trt
 */
const log4js = require('log4js')

// 定义类似字典
const levels = {
    'trace':log4js.levels.TRACE,
    'debug':log4js.levels.DEBUG,
    'info':log4js.levels.INFO,
    'warn':log4js.levels.WARN,
    'error':log4js.levels.ERROR,
    'fatal':log4js.levels.FATAL,
}

log4js.configure({
    appenders:{
        console:{ type:'console' },
        info:{
            type: 'file',
            filename: 'logs/all-logs.log'
        },
        error:{
            type: 'dateFile',
            filename: 'logs/log',
            pattern: 'yyyy-MM-dd.log',
            alwaysIncludePattern: true // 设置文件名称为 filename + pattern
        }
    },
    categories:{
        default:{ appenders: [ 'console' ], level: 'debug' },
        info:{
            appenders: [ 'info','console' ],
            level: 'info'
        },
        error:{
            appenders: [ 'error','console' ],
            level: 'error'
        }
    }
})

/**
 * 日志输出，level为debug
 * @param {string} content
 */
exports.debug = (content)=>{
    let logger = log4js.getLogger()
    logger.level = levels.debug
    logger.debug(content)
}

/**
 * 日志输出，level为info
 * @param {string} content
 */
exports.info = (content)=>{
    let logger = log4js.getLogger('info')
    logger.level = levels.info
    logger.info(content)
}

/**
 * 日志输出，level为error
 * @param {string} content
 */
exports.error = (content)=>{
    let logger = log4js.getLogger('error')
    logger.level = levels.error
    logger.error(content)
}